kernel: smb: client: bound dirent name against end of SMB response in cifs_filldir

A flaw was found in the Linux kernel's SMB Server Message Block client subsystem. When a user lists files in a directory on a mounted share, a malicious SMB server can return a crafted directory entry with an oversized filename length. Because the client fails to verify that the filename remains...

kernel: smb: client: bound dirent name against end of SMB response in cifs_filldir

A flaw was found in the Linux kernel's SMB Server Message Block client subsystem. When a user lists files in a directory on a mounted share, a malicious SMB server can return a crafted directory entry with an oversized filename length. Because the client fails to verify that the filename remains...

kernel security, bug fix, and enhancement update

5.14.0-687.64.1 - Disable UKI signing Orabug: 36571828 - Update Oracle Linux certificates Kevin Lyons - Disable signing for aarch64 Ilya Okomin - Oracle Linux RHCK Module Signing Key was added to the kernel trusted keys list olkmodsigningkey.pem Orabug: 29539237 - Update x509.genkey Orabug:...

kernel: smb: client: bound dirent name against end of SMB response in cifs_filldir

A flaw was found in the Linux kernel's SMB Server Message Block client subsystem. When a user lists files in a directory on a mounted share, a malicious SMB server can return a crafted directory entry with an oversized filename length. Because the client fails to verify that the filename remains...

kernel: smb: client: bound dirent name against end of SMB response in cifs_filldir

A flaw was found in the Linux kernel's SMB Server Message Block client subsystem. When a user lists files in a directory on a mounted share, a malicious SMB server can return a crafted directory entry with an oversized filename length. Because the client fails to verify that the filename remains...

SUSE CVE-2026-93787

In the Linux kernel, the following vulnerability has been resolved: smb: client: bound dirent name against end of SMB response in cifsfilldir cifsfilldir copies the entry name out of an SMB1 TRANS2FINDFIRST / FINDNEXT response using a length de.namelen supplied by the server. The kmalloc'd SMB...

DEBIAN-CVE-2026-93787

In the Linux kernel, the following vulnerability has been resolved: smb: client: bound dirent name against end of SMB response in cifsfilldir cifsfilldir copies the entry name out of an SMB1 TRANS2FINDFIRST / FINDNEXT response using a length de.namelen supplied by the server. The kmalloc'd SMB...

CVE-2026-93787

In the Linux kernel, the following vulnerability has been resolved: smb: client: bound dirent name against end of SMB response in cifsfilldir cifsfilldir copies the entry name out of an SMB1 TRANS2FINDFIRST / FINDNEXT response using a length de.namelen supplied by the server. The kmalloc'd SMB...

AZL-103571 CVE-2026-93787 affecting package kernel for versions less than 6.6.158.1-1

In the Linux kernel, the following vulnerability has been resolved: smb: client: bound dirent name against end of SMB response in cifsfilldir cifsfilldir copies the entry name out of an SMB1 TRANS2FINDFIRST / FINDNEXT response using a length de.namelen supplied by the server. The kmalloc'd SMB...

UBUNTU-CVE-2026-93787

In the Linux kernel, the following vulnerability has been resolved: smb: client: bound dirent name against end of SMB response in cifsfilldir cifsfilldir copies the entry name out of an SMB1 TRANS2FINDFIRST / FINDNEXT response using a length de.namelen supplied by the server. The kmalloc'd SMB...

CVE-2026-93787 smb: client: bound dirent name against end of SMB response in cifs_filldir

In the Linux kernel, the following vulnerability has been resolved: smb: client: bound dirent name against end of SMB response in cifsfilldir cifsfilldir copies the entry name out of an SMB1 TRANS2FINDFIRST / FINDNEXT response using a length de.namelen supplied by the server. The kmalloc'd SMB...

CVE-2026-93787

The Linux kernel contains a vulnerability in the SMB1 client where cifs_filldir() fails to verify if the entry name length provided by a server stays within the bounds of the allocated SMB response buffer. A hostile SMB1 server can return an oversized FileNameLength , causing memchr() to perform ...

CVE-2026-93787 smb: client: bound dirent name against end of SMB response in cifs_filldir

In the Linux kernel, the following vulnerability has been resolved: smb: client: bound dirent name against end of SMB response in cifsfilldir cifsfilldir copies the entry name out of an SMB1 TRANS2FINDFIRST / FINDNEXT response using a length de.namelen supplied by the server. The kmalloc'd SMB...

EUVD-2026-86174

In the Linux kernel, the following vulnerability has been resolved: smb: client: bound dirent name against end of SMB response in cifsfilldir cifsfilldir copies the entry name out of an SMB1 TRANS2FINDFIRST / FINDNEXT response using a length de.namelen supplied by the server. The kmalloc'd SMB...

Linux Distros Unpatched Vulnerability : CVE-2026-93787

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - smb: client: bound dirent name against end of SMB response in cifsfilldir cifsfilldir copies the entry name out of an SMB1 TRANS2FINDFIRST / FINDNEXT response...

CVE-2026-93787: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: smb: client: bound dirent name against end of SMB response in cifsfilldir cifsfilldir copies the entry name out of an SMB1 TRANS2FINDFIRST / FINDNEXT response using a length de.namelen supplied by the server. The kmalloc'd SMB...

CVE-2026-93787

In the Linux kernel, the following vulnerability has been resolved: smb: client: bound dirent name against end of SMB response in cifsfilldir cifsfilldir copies the entry name out of an SMB1 TRANS2FINDFIRST / FINDNEXT response using a length de.namelen supplied by the server. The kmalloc'd SMB...

CVE-2026-93787: Undefined Security Weakness

In the Linux kernel, the following vulnerability has been resolved: smb: client: bound dirent name against end of SMB response in cifsfilldir cifsfilldir copies the entry name out of an SMB1 TRANS2FINDFIRST / FINDNEXT response using a length de.namelen supplied by the server. The kmalloc'd SMB...